TRT 317, 327

How energy efficiency is improved

Individual, optimised energy use through precise adherence to setpoints/p>

Features

• Electronic room thermostat for 24 V or 230 V for heating or heating/cooling
• Silent-switching Triac output on 24 V types
• Easy to wire up
• NTC sensor
• With input for lowering the room temperature
• With input for heating/cooling changeover (TRT 327)
• With cooling lock function on versions for heating/cooling
• Modern design with ergonomic setpoint adjuster
• With restriction of temperature setting range
• Electrical connection in baseplate with screw terminals
• With automatic frost protection facility at 8 °C and valve protection function